Magnetic hook



FIG. 1 is a front view of our design for a magnetic hook;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a magnetic hook, as shown and described. 